<!DOCTYPE html>
<html lang="zh-cn">
<!-- 横向两个div，宽度各占50% -->
<head>
	<meta charset="utf-8" />
	<title>测试</title>
	<style>
		body {
			margin: 0px;
		}

		.d1,
		.d2 {
			color: #ffffff;
			font-size: 14px;
			height: 80px;
			float: left;
		}

		.d1 {
			background-color: #f99;
		}

		.d2 {
			background-color: #7bf487;
		}

		.d1 {
			width: 50%;
		}

		.d2 {
			width: 50%;
		}

	</style>
</head>

<body>
	<div class="d1">
	</div>
	<div class="d2">
	</div>

	<div style="height: 200px;background-color:bisque">
66666
	</div>

</body>

</html>